Don't worry, most of them are computer generated. The rubino rosso side picture for example; you can find the original picture by googling "alfa romeo 159 rubino rosso".
But speaking of tuning, have a look at this
. Somebody tuned an A8 to have the headlights from a 159 (and then he consequently re-named the car A9).
Audi are bringing out an A9 this year, i suspect a replacement for the A8.
Looks nothing like the concept they shown. They already have 12 cars in their range on sale ( as oppose to Alfa's 2 maybe 3 with the 4c ), & sold about 150,000 cars last year in the UK alone. I think Alfa nearly sold 100,000 last year, but that's worldwide.
Maybe if they don't drop the A8, that number 13 ( cars ) will mean unlucky for some.
It took 5/6 years for Alfa to off load 21,000 plus Brera's, worldwide. Figure that one out